Materials Literature
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Abstract ZSM‐5 zeolite was synthesized using n‐butylamine as a template under hydrothermal conditions. The morphology of the prepared zeolites was changed with the initial gel composition. The influences of OH−/template and H2O/template ratios on the morphology, mesoporosity, acid properties, and crystal size of the s…
Abstract Magnetorheological (MR) foam, which is comprised of magnetic particles inside the matrix phase, is capable of changing its physical and rheological properties corresponding to the applied magnetic field. However, the performance of this material seems unsatisfactory due to the nonuniform distribution of magne…
The bilayer composite ceramic armor is widely used in the world, while the protection efficiency of the armor ceramic in it still confuses researchers. This study applied a numerical simulation method to produce a general equation that describes the relationship between the protection efficiency of the armor ceramic a…
Abstract Cadmium (Cd) can serve as nutrient in marine diatoms by partially replacing zinc (Zn) in Zn‐limited cells. A major basis for this is the replacement of Cd for Zn in a Cd‐containing carbonic anhydrase (CDCA) needed for cellular acquisition of CO2. As a result of these interactions, cells can become colimited b…
Neurotransmitters, the material bases for nerve signaling, play an important role in the physiological activities in the body. Accurate analysis of neurotransmitter concentration is of great significance for disease prevention and control. They are secreted in low concentrations; therefore highly sensitive detection m…
We demonstrate an effective method for fabricating large area periodic two-dimensional semiconductor nanostructures by means of single-pulse laser interference. Utilizing a pulsed nanosecond laser with a wavelength of 355 nm, precisely ordered square arrays of nanoholes with a periodicity of 300 nm were successfully o…
The recent discovery of magnetic nanoparticles (NPs) in human brain tissue has raised concerns regarding their source and neurotoxicity. As previous studies have suggested that magnetite in urban dust may be the source, we collected urban magnetic dust and thoroughly characterized the nature of ambient urban magnetic…
We report an assembly concept of interfacial anchoring, fiber implantation into metal for the reliable joining of polymers on metal substrates via injection molding. Milled glass fibers were implanted into an aluminum surface via simultaneous sand-blasting and laser irradiation. The aluminum substrate was set on a mol…
Abstract The efficiency of hot water extraction (HWE) is dependent on the size of treated wood. While previous research regarding this size-effect has focused on HWE treating sawdust and wood chips, this study investigated its effect on wood blocks with precise dimensions and a broad range of treatment conditions. Sco…
In recent years, the usage of hydrogels in tissue regeneration and controlled drug release systems have been increasing rapidly due to their water holding capacity and 3D structure. In this study chitosan and dextran sulphate sodium were prefered to form pH-sensitive hydrogel by physical interaction. The biodegradabil…
Tribology, as the science and technology of interacting surfaces, typically relies on liquid lubricants which reduce friction and wear. For environmentally friendly tribological purposes and applications requiring a liquid-free performance, solid lubricants, such as MoS2 coatings, play an essential role. It is crucial…
${\mathrm{In}}_{2}{\mathrm{O}}_{3}$ is an $n$-type transparent semiconducting oxide possessing a surface electron accumulation layer (SEAL) like several other relevant semiconductors, such as InAs, InN, ${\mathrm{SnO}}_{2}$, and ZnO. Even though the SEAL is within the core of the application of ${\mathrm{In}}_{2}{\mat…
By employing the contemporary B2PLYP(D3)/6-311+G**//B3LYP/6-31+G* method of quantum chemistry, we unraveled the mechanism of a recently discovered cascade assembly of N -phenyl-2,5-dimethylpyrrole from one molecule of aniline and three molecules of acetylene activated by KOH/DMSO and KOBu t /DMSO superbase systems. Fo…
Spin–orbit torque that originates from spin Hall effect and Dzyaloshinskii–Moriya interaction (DMI) can efficiently move chiral magnetic domain walls in perpendicularly magnetized wires. It has been shown that antiferromagnetically coupled composite domain walls across a ruthenium layer can be driven even faster by ex…
Abstract The integration of sodium‐ion batteries into large‐scale energy storage systems will become feasible in the case when their performance becomes less sensitive towards ambient temperature. Herein, we demonstrate the elaboration of the oxide‐based electrode material with an optimized layered structure and compo…
A sidewall activation process was optimized for buried magnesium-doped p-GaN layers yielding a significant reduction in tunnel junction-enabled light emitting diode (LED) forward voltage. This buried activation enabled the realization of cascaded blue LEDs with fully transparent GaN homojunction tunnel junctions. The…
Abstract Hybrid organic–inorganic perovskite is one of the most promising candidates to replace state-of-art silicon to fabricate low cost solar cells. However, its instability, including intrinsic and operational instability, strongly hinders its real-life applications. Methylammonium (MA)-free, formamidinium (FA)-ba…
We report on the high-pressure solid-state synthesis and the detailed structural characterization of the metastable, CuAu-type CuInS 2 (CA-CIS) phase. Although often present in CIS thin films as unwanted phase, it has been never synthesized in pure form, and its effect on the performance of CIS-based solar cells has b…
Modern processors rely on various speculative mechanisms to meet performance demand. Branch predictors are one of the most important micro-architecture components to deliver performance. However, they have been under heavy scrutiny because of recent side-channel attacks. Branch predictors are indexed using the PC and…
High Resolution Image Download MS PowerPoint Slide A series of isomers of tetranitro-bis-1,2,4-triazoles were designed, and their electronic structures, heats of formation, densities, detonation performances, thermal stabilities, and impact sensitivities were investigated by density functional theory (DFT). The struct…